Excellent quality. the filter is very well made and the image rendering is excellent.
Mounted on my Fuji Xt-20 with the XF 18-55 f/2.8-4R LM OIS or the XC 50-230mm f/4.5-6.7 OIS II zoom with this filter allows me with a small investment to get excellent results.
The filter is very easy to screw on and off. Once screwed in, it stays firmly in place and is not likely to come off, so rotating the polarized lens is very simple.
In the field, it has given excellent results.
Excellent price and excellent quality without strange or loss of quality in the photos
Excellent also the metal ring that protects the filter well.
Mounted on my Fuji Xt-20 with the XF 18-55 f/2.8-4R LM OIS or the XC 50-230mm f/4.5-6.7 OIS II zoom with this filter allows me with a small investment to get excellent results.
The filter is very easy to screw on and off. Once screwed in, it stays firmly in place and is not likely to come off, so rotating the polarized lens is very simple.
In the field, it has given excellent results.
Excellent price and excellent quality without strange or loss of quality in the photos
Excellent also the metal ring that protects the filter well.
05/11/2025
Excellent professional quality, very easy to use and holds tight. No noticable color shift, just perfect for waterfall photos.
05/11/2025
trust this brand and is great. I own several filters and I enjoy them so much. Great quality
02/11/2025
This is my first magnetic filter and I think I may have to switch fully over to magnetic filters. I found that I like them. It makes since with a polarizer anyway. There is something satisfying with the snap when the the filter snaps into place. The polarizer does its job, adds contrast to the sky as you would expect. No moire or distortion, etc.
30/10/2025
got this for my new Lumix S5ii. This is definitely a high-quality filter. It is well machined and has excellent optical quality. I've seen these filters sold at renowned photography stores. It does not disappoint. I really love the magnetic design.
25/10/2025
The K&F magnetic ring easily fit my lens. Like all K&F products this filter is well machined and works well with the lens. The optical quality is excellent. Often polarizing filters cause vignetting on wide angle lenses. As can be seen in my photos the K&F CPL filter does not vignette my 24mm lens. Note how the filter brings out the contrast in the clouds and offers a pleasing depth to the photos. The K&F 58mm magnetic CPL filter comes in a classic small filter box. This is a great thing, it is much more convenient to have a small filter in a small filter box. So many times I see smaller filters like a 58mm in a box made for large 77mm filters which makes them impractical to fit in the pocket.
24/10/2025
These filter are optically fine, as good as any at any price. Magnetic eliminates jammed filters when threaded NDs and CPLs are stacked. Threaded filters get jammed together because thread depth is not standardized across the industry. Magnetics are not standardized, either, but K&F has every size I need a reasonable prices, and magnetics will never jam. Best in stock selection and fastest delivery is from Amazon. I own a full selection in 49, 52, 67, 77 and 82mm Between 52 and 67 I step up to 67. At 67mm I have redundancy since I have many lenses with this diameter and keep K&F open adapter rings or rings with protective UV glass on all.
20/10/2025
had a magnetic adapter and lens cap, but not a CPL. So this is my first real filter. It is a circular Polarizer which you turn to achieve different angles to polarize the light into the lens for different effects, mainly to eliminate reflections in water, glass, and chrome. Usually in a CPL, you turn the filter and it really doesn't "stay" it just turns and you are careful when taking the picture. In this magnetic one, you turn the filter, and it "stays" when you stop turning, due to the magnetic adapter, which is a nice surprise. What is a little disconcerting is that you are basically turning the filter within the magnetic adapter/holder, so there is friction and small scraping noises as you turn the filter. Of course there would be as you are basically rubbing two pieces of metal together, but at first, I wasn't expecting that. But it works, and it is very handy to have a CPL I can just slap on the lens and peel off when I am not needing it. I love this magnetic innovation and filter holders, so I think I will be using this CPL instead of my usual screw-in CPL.
18/10/2025